Question

Please help me with this -2(z-3.2)-6.5+z

Answer 1

-Z-18

Explanation:

-2z+12-30+z

=-z-18

Answer 2

-z-0.1

Solution,

`- 2(z - 3.2) - 6.5 + z \\`

Multiply each term which is inside the round bracket by -2

`- 2z + 6.4 - 6.5 + z`

Combine the like terms:

`- 2z + z + 6.4 - 6.5`

Simplify:

`- z - 0.1`

Hope this helps..

Good luck on your assignment...